extern int slarf_(char *side, integer *m, integer *n, real *v, integer *incv, real *tau, real *c__, integer *ldc, real *work, ftnlen side_len);
/*:ref: lsame_ 12 4 13 13 124 124 */
/*:ref: sgemv_ 14 12 13 4 4 6 6 4 6 4 6 6 4 124 */
/*:ref: sger_ 14 9 4 4 6 6 4 6 4 6 4 */
